Animation Transaction Looks Wierd in Animatior

Hlw, I had few models already imported in the game and set them with Humanoid and Loop animation a few days ago I update unity to 2018.1.12f to 2018.2.14f after update every animation looks fine and also animator works fine. Today when import a new animation in the game and change it to Humanoid and a set Loop the preview of the new animation looks fine in the new version of unity BUT when i attach this animation in ANIMATOR the animation transaction looks weird the First picture transaction of two animation looks fine and it set in earlier version In Second Pic I added the same animation But I reimport with a different name and also set it to humanoid But I got this weird animation Transaction